diff options
Diffstat (limited to 'include/asm-x86/mach-rdc321x/gpio.h')
-rw-r--r-- | include/asm-x86/mach-rdc321x/gpio.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/asm-x86/mach-rdc321x/gpio.h b/include/asm-x86/mach-rdc321x/gpio.h new file mode 100644 index 000000000000..db31b929b990 --- /dev/null +++ b/include/asm-x86/mach-rdc321x/gpio.h | |||
@@ -0,0 +1,56 @@ | |||
1 | #ifndef _RDC321X_GPIO_H | ||
2 | #define _RDC321X_GPIO_H | ||
3 | |||
4 | extern int rdc_gpio_get_value(unsigned gpio); | ||
5 | extern void rdc_gpio_set_value(unsigned gpio, int value); | ||
6 | extern int rdc_gpio_direction_input(unsigned gpio); | ||
7 | extern int rdc_gpio_direction_output(unsigned gpio, int value); | ||
8 | |||
9 | |||
10 | /* Wrappers for the arch-neutral GPIO API */ | ||
11 | |||
12 | static inline int gpio_request(unsigned gpio, const char *label) | ||
13 | { | ||
14 | /* Not yet implemented */ | ||
15 | return 0; | ||
16 | } | ||
17 | |||
18 | static inline void gpio_free(unsigned gpio) | ||
19 | { | ||
20 | /* Not yet implemented */ | ||
21 | } | ||
22 | |||
23 | static inline int gpio_direction_input(unsigned gpio) | ||
24 | { | ||
25 | return rdc_gpio_direction_input(gpio); | ||
26 | } | ||
27 | |||
28 | static inline int gpio_direction_output(unsigned gpio, int value) | ||
29 | { | ||
30 | return rdc_gpio_direction_output(gpio, value); | ||
31 | } | ||
32 | |||
33 | static inline int gpio_get_value(unsigned gpio) | ||
34 | { | ||
35 | return rdc_gpio_get_value(gpio); | ||
36 | } | ||
37 | |||
38 | static inline void gpio_set_value(unsigned gpio, int value) | ||
39 | { | ||
40 | rdc_gpio_set_value(gpio, value); | ||
41 | } | ||
42 | |||
43 | static inline int gpio_to_irq(unsigned gpio) | ||
44 | { | ||
45 | return gpio; | ||
46 | } | ||
47 | |||
48 | static inline int irq_to_gpio(unsigned irq) | ||
49 | { | ||
50 | return irq; | ||
51 | } | ||
52 | |||
53 | /* For cansleep */ | ||
54 | #include <asm-generic/gpio.h> | ||
55 | |||
56 | #endif /* _RDC321X_GPIO_H_ */ | ||